If You Were Hurt in a Refinery or Plant: How a Process Safety Standard Can Figure In
Refinery and processing-plant accidents sometimes involve a specific federal standard. The process safety management standard, 29 C.F.R. § 1910.119, states that it "contains requirements for preventing or minimizing the consequences of catastrophic releases of toxic, reactive, flammable, or explosive chemicals," which "may result in toxic, fire or explosion hazards."
Whether this standard reaches a particular unit depends on what was in the process and how much. In plain terms, section 1910.119(a) says the standard covers two kinds of processes. One involves a chemical at or above the threshold quantities in the standard's appendix A. The other involves a Category 1 flammable gas or a flammable liquid with a flashpoint below 100 °F, on site in one location, in a quantity of 10,000 pounds or more. That second kind has exceptions, including certain hydrocarbon fuels used only for workplace fuel and certain flammable liquids stored in atmospheric tanks below their normal boiling point without chilling or refrigeration.
The same provision says the standard does not apply to retail facilities, oil or gas well drilling or servicing operations, or normally unoccupied remote facilities. On an oilfield, that means a drilling or well-servicing job falls outside this standard by its own terms, while a refinery or gas processing unit may fall inside it.
This is one example of a standard a refinery or plant case may point to, not a rule for every site, and even where it applied, the standard alone does not show anyone was at fault. For a person hurt in a refinery fire or release, what the unit was processing, roughly what quantities were on site, and whether the work was drilling or servicing can decide whether this standard is part of the case at all, and whether records about the process are worth locating.